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/***************************************************************************
* Copyright (C) 2004-2005 by David Saxton *
* david@bluehaze.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#ifndef MULTIINPUTGATE_H
#define MULTIINPUTGATE_H
#include "component.h"
#include "logic.h"
const int maxGateInput = 256;
/**
@author David Saxton
*/
class MultiInputGate : public CallbackClass, public Component
{
public:
MultiInputGate( ICNDocument *icnDocument, bool newItem, const char *id, int baseWidth = -1 );
~MultiInputGate();
protected:
virtual void inStateChanged( bool newState ) = 0;
void dataChanged();
void updateInputs( int newNum );
int m_numInputs;
int m_baseWidth;
LogicIn *inLogic[maxGateInput];
ECNode *inNode[maxGateInput];
LogicOut * m_pOut;
virtual void updateAttachedPositioning();
private:
bool b_doneInit;
};
/**
@short Boolean XNOR
@author David Saxton
*/
class ECXnor : public MultiInputGate
{
public:
ECXnor( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECXnor();
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
private:
void inStateChanged( bool newState );
virtual void drawShape( QPainter &p );
};
/**
@short Boolean XOR
@author David Saxton
*/
class ECXor : public MultiInputGate
{
public:
ECXor( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECXor();
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
protected:
void inStateChanged( bool newState );
virtual void drawShape( QPainter &p );
};
/**
@short Boolean OR
@author David Saxton
*/
class ECOr : public MultiInputGate
{
public:
ECOr( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECOr();
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
protected:
void inStateChanged( bool newState );
virtual void drawShape( QPainter &p );
};
/**
@short Boolean NOR
@author David Saxton
*/
class ECNor : public MultiInputGate
{
public:
ECNor( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECNor();
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
private:
void inStateChanged( bool newState );
virtual void drawShape( QPainter &p );
};
/**
@short Boolean NAND
@author David Saxton
*/
class ECNand : public MultiInputGate
{
public:
ECNand( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECNand();
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
private:
void inStateChanged( bool newState );
virtual void drawShape( QPainter &p );
};
/**
@short Boolean AND
@author David Saxton
*/
class ECAnd : public MultiInputGate
{
public:
ECAnd( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECAnd();
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
private:
void inStateChanged( bool newState );
virtual void drawShape( QPainter &p );
};
#endif
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